/**
  ******************************************************************************
    @file    stm32f1xx_hal_can_ex.h
    @author  MCD Application Team
    @version V1.0.0
    @date    15-December-2014
    @brief   Header file of CAN HAL Extension module.
  ******************************************************************************
    @attention

    <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>

    Redistribution and use in source and binary forms, with or without modification,
    are permitted provided that the following conditions are met:
      1. Redistributions of source code must retain the above copyright notice,
         this list of conditions and the following disclaimer.
      2. Redistributions in binary form must reproduce the above copyright notice,
         this list of conditions and the following disclaimer in the documentation
         and/or other materials provided with the distribution.
      3. Neither the name of STMicroelectronics nor the names of its contributors
         may be used to endorse or promote products derived from this software
         without specific prior written permission.

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  ******************************************************************************
*/

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F1xx_HAL_CAN_EX_H
#define __STM32F1xx_HAL_CAN_EX_H

#ifdef __cplusplus
extern "C" {
#endif

#if defined(STM32F103x6) || defined(STM32F103xB) || defined(STM32F103xE) || \
defined(STM32F103xG) || defined(STM32F105xC) || defined(STM32F107xC)

/* Includes ------------------------------------------------------------------*/
#include "stm32f1xx_hal_def.h"

/** @addtogroup STM32F1xx_HAL_Driver
    @{
*/

/** @defgroup CANEx CANEx
    @{
*/

/* Exported types ------------------------------------------------------------*/

/**
    @brief  CAN filter configuration structure definition
*/
/* CAN filter banks differences over STM32F1 devices:                         */
/* - STM32F1 Connectivity line: 28 filter banks shared between CAN1 and CAN2  */
/* - Other STM32F10x devices:   14 filter banks                               */

typedef struct {
    uint32_t FilterIdHigh;          /*!< Specifies the filter identification number (MSBs for a 32-bit
                                       configuration, first one for a 16-bit configuration).
                                       This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */

    uint32_t FilterIdLow;           /*!< Specifies the filter identification number (LSBs for a 32-bit
                                       configuration, second one for a 16-bit configuration).
                                       This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */

    uint32_t FilterMaskIdHigh;      /*!< Specifies the filter mask number or identification number,
                                       according to the mode (MSBs for a 32-bit configuration,
                                       first one for a 16-bit configuration).
                                       This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */

    uint32_t FilterMaskIdLow;       /*!< Specifies the filter mask number or identification number,
                                       according to the mode (LSBs for a 32-bit configuration,
                                       second one for a 16-bit configuration).
                                       This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */

    uint32_t FilterFIFOAssignment;  /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
                                       This parameter can be a value of @ref CAN_filter_FIFO */
    #if defined(STM32F105xC) || defined(STM32F107xC)
    uint32_t FilterNumber;          /*!< Specifies the filter which will be initialized.
                                       This parameter must be a number between Min_Data = 0 and Max_Data = 27. */
    #else
    uint32_t FilterNumber;          /*!< Specifies the filter which will be initialized.
                                       This parameter must be a number between Min_Data = 0 and Max_Data = 13. */
    #endif /* STM32F105xC || STM32F107xC */
    uint32_t FilterMode;            /*!< Specifies the filter mode to be initialized.
                                       This parameter can be a value of @ref CAN_filter_mode */

    uint32_t FilterScale;           /*!< Specifies the filter scale.
                                       This parameter can be a value of @ref CAN_filter_scale */

    uint32_t FilterActivation;      /*!< Enable or disable the filter.
                                       This parameter can be set to ENABLE or DISABLE. */

    uint32_t BankNumber;            /*!< Select the start slave bank filter
                                       This parameter must be a number between Min_Data = 0 and Max_Data = 28. */

} CAN_FilterConfTypeDef;

/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/

/** @defgroup CANEx_Private_Macros CAN Extended Private Macros
    @{
*/
#if defined(STM32F105xC) || defined(STM32F107xC)
#define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
#else
#define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 13)
#endif /* STM32F105xC || STM32F107xC */

/**
    @}
*/


/**
    @}
*/

/**
    @}
*/

#endif /* STM32F103x6) || STM32F103xB || STM32F103xE || */
/* STM32F103xG) || STM32F105xC || STM32F107xC    */

#ifdef __cplusplus
}
#endif

#endif /* __STM32F1xx_HAL_CAN_EX_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
